Patents by Inventor Allan deDios

Allan deDios has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Apparatus and methods for entering cavities of the body
    Patent number: 7090659
    Abstract: Systems and methods for providing cardiac support provide a cannula body having an inlet and an outlet. The cannula includes a preformed bend sized and configured to extend within the heart chamber between the inlet and the outlet. The cannula is inserted through a first valve into a heart chamber and through a second valve out of the heart chamber. Blood is drawn into the cannula through the inlet and discharged from the cannula through the outlet, thereby bypassing the heart chamber.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: August 15, 2006
    Assignee: A-Med Systems, Inc.
    Inventors: Walid N Aboul-Hosn, William R Kanz, Roland W Zieglier, Kelly J McCrystle, Rosalind Castor, Allan deDios
  • Apparatus and methods for entering cavities of the body
    Publication number: 20040158206
    Abstract: Systems and methods for providing cardiac support provide a cannula body having an inlet and an outlet. The cannula includes a preformed bend sized and configured to extend within the heart chamber between the inlet and the outlet. The cannula is inserted through a first valve into a heart chamber and through a second valve out of the heart chamber. Blood is drawn into the cannula through the inlet and discharged from the cannula through the outlet, thereby bypassing the heart chamber.
    Type: Application
    Filed: January 26, 2004
    Publication date: August 12, 2004
    Applicant: A-Med Systems, Inc.
    Inventors: Walid N. Aboul-Hosn, William R. Kanz, Roland W. Zieglier, Kelly J. McCrystle, Rosalind Castor, Allan deDios
  • Apparatus and methods for entering cavities of the body
    Patent number: 6709418
    Abstract: A cannula assembly (120) provides access to an interior body region (22). The cannula assembly defines a lumen (24) having a distal region (30). The lumen includes a bend in the distal region to guide deployment in the body region. A closure assembly (44, 46, 48) can be provided to open, and close the cannula assembly to fluid flow.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: March 23, 2004
    Assignee: A-Med Systems, Inc.
    Inventors: Walid N Aboul-Hosn, William R Kanz, Roland W Zieglier, Kelly J McCrystle, Rosalind Castor, Allan deDios